There are so many great patterns available these days, both free and paid.
Follow these links for inspiration!
Ravelry
Berroco
Borgo de'Pazzi
Cabin Fever
Churchmouse Yarns
Comfort Wolle
Drops
Cascade Yarns
Estelle Yarns
Interweave
Juniper Moon Farm
Katia
King Cole
Knitted Knockers
Knit Picks
Lang Yarns
Lion Brand
Malabrigo
Manos del Uruguay
Purl Soho
Rowan
Schachenmayr
Scheepjes
Sirdar
Sugar Bush Yarn
Sweet Georgia
Tin Can Knits
Universal Yarn
Urth Yarn
Vogue Knitting
Wool And The Gang